大容量門極可關(guān)斷晶閘管的研究
STUDY OF POWER GATE TURN-OFF THYRISTOR
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摘要: 本文分析了GTO的關(guān)斷原理,研究了GTO的參數(shù)設(shè)計(jì)和制作工藝。測(cè)試了GTO的摻雜分布和工作特性。采用國(guó)產(chǎn)材料和設(shè)備試制成500A逆阻型大容量GTO。其工藝可用于GTO的批量化生產(chǎn)。Abstract: Based on GTO s turn-off theory, parameter design and production technology are studied. Its performance characteristic and doping profile are measured. A 500 A reverse-blocked power GTO is made by using domestic material, equipment and installatiins. The technological process can be applied to the mass production of GTO.
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S. Asai, N. Sawaki, I. Akasaki, K. Iwata, IEEE Trans. on ED, ED-32(1985), 1894-1896.[2][美] S. K.格安迪著,張光華,鐘士謙譯,功率半導(dǎo)體器件,機(jī)械工業(yè)出版社,1982, pp. 191-107.[3]N. Akio, Solid state Electron., 28(1985), 677-687.[4]呂征宇,大容量門極可關(guān)斷晶閘管(GTO)的研究及其應(yīng)用于10kHz, 100kW中頻電源的探討,博士論文,1987年.[5]M. Azuma, K. Takigami, IEEE Electron Device Letters, 1(1980), 203-205. -
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